Guest Stars Riley B. Smith as Ralph Dineen David Fabrizio as Merrick Brendan Hines as Drew Jamie McShane as Patrick Quinn Glenn Keogh as Sean O'Brien Carla Toutz as Louise O'Brien Keith David as Warden Co Starring Daniel Zolghadri as Young Walter Rocky Marquette as Percy Nick Gracer as Thug #1 Brennan Feonix as Swat Leader Vladimir Tevlovski as Thug #2 Robert Smythe as Teenage Walter